S. H. Abd almjeed, “VARIATIONAL FORMULATION OF ONE-DIMENSIONAL PARABOLICMOVING BOUNDARY PROBLEMSWITH SINGULARITY”, Al-Nahrain J. Sci., vol. 12, no. 3, pp. 155–160, Aug. 2018, Accessed: May 22, 2026. [Online]. Available: https://mail.anjs.edu.iq/index.php/anjs/article/view/1222